Details
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| Parameter | Description | Value/Range |
|---|---|---|
| Package Type | The type of package used for the component | QFN-24 (5x5) |
| Supply Voltage (VDD) | Operating voltage range | 3.0 V to 3.6 V |
| Operating Temperature | Range of temperatures within which the device can operate | -40°C to +85°C |
| Data Rate | Maximum data transfer rate supported | Up to 1 Gbps |
| Interface | Type of interface | MII, RMII |
| Power Consumption | Typical power consumption | < 300 mW |
| ESD Protection | Electrostatic discharge protection | ±2 kV (Human Body Model) |
| Pin Count | Number of pins on the package | 24 |
| Compliance | Industry standards compliance | IEEE 802.3, 802.3u |
Instructions for Use:
Power Supply Requirements: Ensure the supply voltage is within the specified range (3.0 V to 3.6 V). Stable power supply is critical for reliable operation.
Heat Dissipation: Given the operating temperature range (-40°C to +85°C), ensure proper heat dissipation if operating in high-temperature environments.
Signal Integrity: For optimal performance, maintain good signal integrity by using controlled impedance PCB traces and minimizing trace lengths between the RTL8214B and other components.
Decoupling Capacitors: Place decoupling capacitors as close as possible to the VDD pin to minimize noise and improve stability.
Configuration Settings: Set up the configuration registers according to your application needs. Refer to the datasheet for detailed register configurations.
Interface Setup: Configure the MII or RMII interface settings as per your system requirements. Ensure correct pin connections for data transmission and reception.
Testing and Debugging: After assembly, perform thorough testing under various conditions to ensure reliability. Use debugging tools compatible with the interface to troubleshoot any issues.
ESD Precautions: Handle the device with care to avoid ESD damage. Use appropriate ESD protection measures during handling and installation.
For detailed specifications and advanced configurations, refer to the official RTL8214B datasheet provided by Realtek.
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